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WiFi QR Code Generator — Free 2026

Create a scannable QR code for your WiFi network. Guests connect instantly by scanning — no manual password typing needed.

Network Name (SSID)

Password

Security

Hidden Network

WiFi QR Code

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WiFi String

How It Works

Enter network details
Select security type
Generate and print

Understanding WiFi QR Codes

WiFi QR codes eliminate the frustrating process of manually sharing long, complex WiFi passwords with guests, customers, or colleagues. By encoding your network credentials into a standard QR format, anyone with a smartphone can connect in seconds by simply pointing their camera at the code. This tool generates the QR code entirely in your browser, meaning your password is never transmitted to any server.

How WiFi QR Codes Work

The QR code encodes a specially formatted string that mobile operating systems recognize: WIFI:T:WPA;S:NetworkName;P:Password;H:false;;. When a phone's camera detects this pattern, it offers a one-tap option to join the network. iOS 11 and later, Android 10 and later, and most third-party QR scanner apps support this format natively. For generating general-purpose QR codes, check out our QR code generator.

Best Practices for WiFi QR Codes

Print the QR code on a card or poster and place it near your entrance, reception desk, or common area. Use a high-contrast design — black modules on a white background scan most reliably. For businesses, consider creating a separate guest network with limited bandwidth rather than sharing your primary network credentials. If you need to generate secure passwords for your guest network, our password generator can help create strong, memorable passwords.

Security Considerations

Always use WPA2 or WPA3 encryption — WEP is outdated and easily cracked. Change your guest WiFi password periodically and regenerate the QR code accordingly. For businesses, a captive portal with rotating credentials provides better security than a static QR code. Remember that anyone who photographs the QR code can extract the password, so position it where only authorized people can see it.

Frequently Asked Questions

How does a WiFi QR code work?

A WiFi QR code encodes your network name, password, and security type in a standard format (WIFI:T:WPA;S:name;P:pass;;). When someone scans it with their phone camera, the device automatically connects to the network without manual password entry.

Is it safe to share my WiFi password via QR code?

The QR code is generated entirely in your browser and never sent to any server. However, anyone who scans the printed QR code will gain access to your network, so display it only where trusted guests can see it.

Which phones can scan WiFi QR codes?

All modern iPhones (iOS 11+) and Android phones (Android 10+) can scan WiFi QR codes directly from the built-in camera app. Older devices may need a QR code scanner app installed.

What is the WIFI QR code string format?

The standard format is WIFI:T:security;S:network_name;P:password;H:hidden;; where T is WPA, WEP, or nopass, S is the SSID, P is the password, and H is true for hidden networks. This format is recognized by all major mobile operating systems.